Cognitive Services Pricing - Text Analytics API

Use intelligence APIs to enable vision, speech, language, and knowledge capabilities

Text Analytics API is a suite of analysis services built with Azure Machine Learning. Just bring your unstructured text (English only) and use this API to perform sentiment analysis, key phrase extraction, and topic and language detection.

Pricing details

Text Analytics can be purchased in tiers. The below pricing reflects GA pricing. Preview pricing will be charged until 1st November 2017

New prices, starting 1st November 2017

Free Standard S1 Standard S2 Standard S3 Standard S4
Price (per month) $- $- $- $- $-
Maximum Transactions included in tier 5,000 1,00,000 5,00,000 25,00,000 100,00,000
Overage Rate (per 1,000 transactions) N/A $- $- $- $-

Support & SLA

  • Free billing and subscription management support are included.
  • We guarantee that Cognitive Services running in the standard tier will be available at least 99.9% of the time. No SLA is provided for the free tier. Read the SLA

FAQ

  • The Emotion API, Face API, Language Understanding Intelligent Service API, Bing Speech-to-Text API, and Bing Text-to-Speech API are billed per 1,000 API transaction calls when a production API call is being actively executed. Billing is prorated for production API transaction call quantities.

    The Bing Long Form Speech API service is billed per hour of speech that is analyzed. The billing is prorated on a per-minute basis.

    The Recommendations API and Text Analytics API can be purchased in units of the standard tiers at a fixed price. Each unit of a tier comes with included quantities of API transactions. If the user exceeds the included quantities, overages are charged at the rate specified in the pricing table above. These overages are prorated, and the service is billed on a monthly basis. The included quantities in a tier are reset each month.

  • Usage is throttled if the transaction limit is reached on the free tier. Customers cannot accrue overages on the free tier.

  • Any annotation to a document counts as a transaction. Batch scoring calls will also take into consideration the number of documents that need to be scored in that transaction. So for instance, if 1,000 documents are sent for sentiment analysis in a single API call, that will count for 1,000 transactions. If an API supports more than one annotation operation, that will also be considered. Let’s say an API call performs both sentiment analysis and key-phrase extraction on 1,000 documents, that will count for 2,000 transactions (2 annotations * 1,000 documents).

  • If the usage on a standard tier is exceeded, the account starts to accrue overages. These overages are billed on a monthly basis and are calculated at the rate specified for each tier.

  • Any API call (with the exception of batch scoring calls) counts as a transaction. Batch scoring calls will count based on the number of items that need to be scored in that transaction.

  • Usage is throttled if the transaction limit is reached on the free tier. Customers cannot accrue overages on the free tier. Batch scoring is not supported on the free tier.

  • The Recommendations API can be purchased in units of the standard tiers at a fixed price. Each unit of a tier comes with included quantities of API transactions. If the user exceeds the included quantities, overages are charged at the rate specified in the pricing table above. These overages are prorated and the service is billed on a monthly basis. The included quantities in a tier are reset each month.

  • You may upgrade to a higher tier at any time. Billing rate and included quantities corresponding to the higher tier will begin immediately.

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